UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 9 JAN 26 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 7 -8.1 -9.2 92 1.1 -8.4 180 1 263.8 264.1 263.7 268.8 1.87 1 1012 45 -4.9 -6.4 89 1.5 -5.4 267.3 267.7 267.1 273.6 2.34 2 1002 123 -2.3 -4.1 87 1.8 -3.0 270.7 271.2 270.1 278.3 2.81 3 1000 139 -2.7 -7.5 69 4.8 -4.3 355 7 270.5 270.8 268.9 276.4 2.17 4 989 226 -3.3 -10.3 58 7.0 -5.4 270.7 271.0 268.4 275.6 1.76 5 925 751 -7.3 -14.3 57 7.0 -9.1 15 5 271.8 272.1 268.5 275.7 1.36 6 850 1403 -13.5 -16.8 76 3.3 -14.2 15 7 272.0 272.2 268.3 275.4 1.21 7 817 1702 -16.5 -18.5 84 2.0 -16.9 271.9 272.1 268.0 275.0 1.09 8 803 1832 -16.1 -17.7 87 1.6 -16.4 273.7 273.9 269.4 277.1 1.18 9 777 2080 -15.9 -22.9 55 7.0 -17.1 276.5 276.6 270.4 278.8 0.78 10 700 2859 -20.3 -28.3 49 8.0 -21.5 35 15 280.0 280.1 272.1 281.6 0.53 11 572 4324 -29.9 -34.0 67 4.1 -30.3 285.4 285.5 274.9 286.6 0.38 12 500 5270 -35.7 -42.7 49 7.0 -36.1 60 29 289.5 289.5 276.7 290.1 0.18 13 472 5669 -37.7 -46.7 38 9.0 -38.2 291.8 291.9 277.8 292.3 0.12 14 465 5772 -38.3 -46.3 43 8.0 -38.7 292.3 292.4 278.0 292.8 0.13 15 400 6790 -46.7 -55.7 35 9.0 -46.9 75 44 294.3 294.3 278.9 294.5 0.05 16 342 7809 -54.7 -64.7 28 10.0 -54.8 296.9 296.9 280.0 297.0 0.02 17 300 8640 -57.9 -68.9 23 11.0 -58.0 75 36 303.7 303.7 282.9 303.8 0.01 18 266 9394 -60.7 -71.7 22 11.0 -60.8 75 25 310.3 310.3 285.4 310.3 0.01 19 250 9780 -60.9 -72.9 19 12.0 -61.0 65 17 315.5 315.5 287.3 315.6 0.01 20 200 11170 -61.9 -75.9 14 14.0 -62.0 20 5 334.7 334.7 293.0 334.8 0.01 21 150 12940 -64.5 -84.5 5 20.0 -64.6 290 11 359.0 359.0 298.5 359.0 0.00 22 100 15390 -68.5 -87.5 5 19.0 -68.6 280 15 395.4 395.4 304.6 395.4 0.00 23 70 17510 -72.1 -90.1 5 18.0 -72.2 275 17 430.1 430.1 308.9 430.1 0.00 24 58 18609 -75.1 -91.1 7 16.0 -75.2 447.1 447.1 310.6 447.1 0.00 25 50 19470 -74.9 -90.9 7 16.0 -75.0 280 25 467.0 467.0 312.4 467.0 0.00 26 30 22410 -77.1 -93.1 6 16.0 -77.2 270 33 534.5 534.5 317.2 534.5 0.00 27 20 24740 -77.5 -94.5 5 17.0 -77.6 260 44 598.9 598.9 320.6 599.0 0.00 28 18 25344 -77.9 -93.9 6 16.0 -78.0 616.0 616.0 321.3 616.0 0.00 29 13 27224 -74.5 -91.5 6 17.0 -74.8 687.9 687.9 324.0 687.9 0.01 30 11 28211 -69.1 -88.1 5 19.0 -69.8 741.1 741.1 325.7 741.3 0.01 31 10 28780 -69.7 -88.7 5 19.0 -70.4 240 69 759.4 759.4 326.2 759.5 0.01 32 9.2 29278 -68.5 -87.5 5 19.0 -69.4 782.3 782.3 326.8 782.5 0.02 TRP 266 9394 -60.7 -71.7 22 11.0 -60.8 75 25 310.3 310.3 285.4 310.3 0.01 WND 9.0 240 71 Sounding variables and indices 1000-500 mb thick: 5131.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 61.49 % Est. max temperature: 0.14 C = 32.26 F Sfc-Lift cond lev (LCL): 999.13 mb = 145.86 m = 478.55 ft T: -2.75 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.72 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 864.79 mb = 1269.95 m = 4166.44 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 0.15 C = 32.27 F Cap Strength: 9.02 C Lifted Index: 11.74 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 5.75 C Showalter Index: 11.83 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.90 C K Index: -2.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.91 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 57098.78 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 881.35 mb = 1123.76 m = 3686.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37830 240 71 61.5 35.5 1 1017 7 180 1 0.0 1.0 2 1000 139 355 7 0.6 -7.0 3 925 751 15 5 -1.3 -4.8 4 850 1403 15 7 -1.8 -6.8 5 700 2859 35 15 -8.6 -12.3 6 500 5270 60 29 -25.1 -14.5 7 400 6790 75 44 -42.5 -11.4 8 300 8640 75 36 -34.8 -9.3 9 266 9394 75 25 -24.1 -6.5 10 250 9780 65 17 -15.4 -7.2 11 200 11170 20 5 -1.7 -4.7 12 150 12940 290 11 10.3 -3.8 13 100 15390 280 15 14.8 -2.6 14 70 17510 275 17 16.9 -1.5 15 50 19470 280 25 24.6 -4.3 16 30 22410 270 33 33.0 -0.0 17 20 24740 260 44 43.3 7.6 18 10 28780 240 69 59.8 34.5 Wind Parameters Energy-Hel index: -0.81 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20260109.00.gif